Lithe Audio Bluetooth Ceiling Speaker

Important Safety Warnings

⚠️ Before use, please read completely and use in accordance with these safety instructions. Before commencing any electrical work, ensure the supply is switched OFF at the mains. This product should be installed in accordance with relevant building regulations.

If replacing an existing product, disconnect wiring carefully. Ensure terminals are tightened and no bare wires are visible. Do not trap wires when fitting the speaker.

Read the instructions carefully before starting the installation process and keep them safe for future reference.

• Failure to follow instructions voids all warranties.
• Do not use the product in water.
• Do not install directly above heat sources.
• Do not expose to rain or moisture (e.g., above bath/shower areas in Zone 0 or 1).
• Protect the power cable from damage.
• Only use manufacturer-specified attachments/accessories.
• Turn off power when unused for long periods.
• A Fire and Acoustic speaker hood (up to 60 minutes fire rating) is required in accordance with UK building regulations.
• Do not open the back cover; this protects the PCB and doing so invalidates the warranty and may cause electric shock.
• Ensure speaker location is free from obstructions like electrical conduit, HVAC ducts, or water lines.

Box Contents

Please ensure all parts shown below are included. If any parts are damaged, contact your dealer or info@litheaudio.com.

• Speaker Grille
• Power Adaptor
• Passive Ceiling Speaker (for pair models)
• LED Cover
• Bluetooth Ceiling Speaker
• Cutting Guide
• 5M Speaker Cable

Preparation: Equipment You Will Need

In addition to the supplied parts, you will need the following equipment for safe installation:

• Ladder
• Pencil
• Stud Finder
• Screwdriver
• Cutting Saw
• Protective Eyewear
• Tape
• Measuring Tape
• Drill
• Speaker Cable
• Wire Cutters

Know Your Speaker (Model LBT2 / LBT2/IP)

The Lithe Audio LBT2 range offers various inputs and features:

• SPEAKER OUTPUT: Connect one additional passive (Slave) speaker.
• LITHE-LINK™: Connect up to 2 additional LBT speakers (Total 3 masters & 3 passives).
• RCA INPUTS: Connect directly from TV Output, Amazon Echo Dot, DVD Player, etc.
• POWER INPUT: Connect the supplied transformer (24V/2.5A).
• Connection Reset Button: Resets Bluetooth pairing memory.
• LED Indicator: Shows connection status.
• Magnets for Cover: (8) for attaching the speaker grille.
• Environmental Equalizer: (+/- 3db) adjustment.
• 50% Volume Capping: For commercial spaces.
• Built-in Amplifier & Bluetooth Driver.
• Stereo / Bridged Mono Selector: Switch for audio output mode.
• RCA Input: (Black for Left, Red for Right).
• Lithe Link Connections.
• Speaker Output: (Red for Right, Black for Left).
• Dog Leg Easy Install Fixings: (4) for secure mounting.
• 6.5" (165mm) Kevlar/Polypropylene Cone.

The speaker has built-in over voltage, under voltage, over temperature, and short circuit protection. The power supply will cut off automatically during an electrical fault and restart when stable.

Requires a minimum in-ceiling depth of 3.8" (95mm).

Installation

IMPORTANT: ENSURE THE POWER SUPPLY IS SWITCHED OFF AT THE MAINS BEFORE COMMENCING ANY ELECTRICAL WORK. SEEK PROFESSIONAL HELP IF UNSURE.

1. Mark Position: Use the supplied template, tape measure, and pencil to mark the speaker's position. Use a stud finder to ensure no obstructions are present before cutting.
2. Cut Hole: Drill a pilot hole and then use a cutting saw to cut the speaker hole. Exercise caution to keep fingers away from the blade and wear protective eyewear.
3. Connect Power: Connect the power lead from the transformer to a 13A mains plug socket or a dedicated 3A fused spur. Ensure the power lead is not overstretched.
4. Insert Speaker: Place the speaker into the ceiling. Use a screwdriver to lock the 4 dog leg fixings to secure the speaker. Do not overtighten. Attach the magnetic grille to the speaker front.

Setup and Pairing

NOTE: ENSURE THE BLUETOOTH WIRELESS SPEAKER IS CONNECTED TO POWER AND TURNED ON. The LED indicator flashes Blue when ready to pair and turns solid Blue when connected.

1. Open your device's settings menu and select Bluetooth.
2. Turn on Bluetooth and search for devices.
3. Click 'Lithe Audio BT2' to connect and pair.
4. Open your phone camera and scan the QR code to download the Setup App. Use the app to change the speaker name or add a PIN.

Lithe-Link™ Setup

Connect up to 3 master speakers and their passive/slaves to play audio simultaneously. The number of speakers that play depends on how they are wired.

You will need a 3.5mm to 3.5mm Jack cable (not supplied) to connect the Line OUT (Pink connector block) of one speaker to the Line IN (Green connector block) of another.

Bluetooth master speakers require power connection. Passive ceiling speakers are connected via speaker cable.

Speaker Controls and Features

• Stereo / Mono Selector: Switch on the back to select Stereo (left/right channels) or Bridged Mono (single channel) output.
• Volume Capping Switch: Select 100% or 50% max volume output, useful for hotel rooms or commercial spaces.
• LED Indicator Cover: Use the included sticker to mask the LED indicator.
• Connection Reset Button: Press and hold for 2 seconds to clear the Bluetooth connection memory. All paired devices will be deleted.

Specifications

Audio & Performance:

• Sound Quality: THD+N <0.009%, 55Hz-20kHz
• RMS Power: 50W RMS
• Impedance: 8 Ohms
• Sensitivity (1W/1m): 90dB
• Audio Sample Rate: 8Khz
• Wireless Range: Up to 30 metres

Inputs & Connectivity:

• Line In Analog (RCA), auto-detecting
• Bluetooth System: Bluetooth 5.0 Aptx - Low Latency
• Frequency Range: 2.4GHz - 2.4832GHz (ISM Band)
• RF Channels: 79 (USA, Japan & EU)

Physical & Power:

• Type: Class D (Digital)
• Woofer: 6.5" Kevlar Woven / Polypropylene Cone
• Tweeter: 0.75" Titanium Cone
• ID Device Name: Lithe Audio BT2
• Power Input Supply: 100 - 240V ~ / 2A
• Transformer Output Supply: DC24V / 2.5A
• Dimensions (W x D): 230 x 95mm (6.5 x 3.8 in)
• Weight: 1.75kg (3.85 lbs)
• IP rating: IP44 (Model: LBT2/IP)
• Operating Temperature: 0° to 40° C (32° to 104° F)
• Storage Temperature: -20° to 70° C (-4° to 158° F)
• Standby Power: 1.3W / 0.02A
• Connected Power: 1.5W / 0.03A
• Playing Music Power: 2.8W - 10.5W / 0.03A - 0.09A**

* Specifications subject to change without notice. ** Power consumption depends on music type & volume; increased bass & volume require more power.

Troubleshooting

If problems arise, consult the guide below. For issues not listed, contact Lithe Audio Customer Service Support on support@litheaudio.com or Call +44 (0) 1293 922 015.

• Q: Speaker not found during setup.
  A: Check power cord connection. Ensure the blue light is flashing. Press the reset button for 10 seconds to reboot. Ensure power is OFF at the mains before electrical work.
• Q: Speaker failed to connect to Bluetooth.
  A: Retry setup and pairing (steps 1-4). Ensure the correct speaker password is entered. Ensure the device is within 30m range. Power cycle the speaker (turn off, wait 20 seconds, turn on) and try again.
• Q: Device connected, but no sound.
  A: Ensure your device volume is not muted. Increase volume or try another audio source.
• Q: Can the speaker be installed in a bathroom ceiling?
  A: IP-rated models (LBT2/IP) can be installed in bathroom zones 2 or 3. Read safety precautions on page 1. Warning: Do not use in water or directly above the bath/shower area.

For further queries, visit www.litheaudio.com/support.

Regulation Information (Europe)

LitheAudio declares that this product complies with the EMC Directive 2004/108/EC, Low Voltage Directive 2006/95/EC, Eco-Design Directive 2005/32/EC, RoHS Directive 2011/65/EU, and the R&TTE Directive 1999/5/EC when installed and used according to instructions. A copy of the Declaration of Conformance is available at www.litheaudio.com/support/policies.

Lithe Audio Speakers have a standby mode or can have the power cord removed from the AC mains.

Recycling Information

This symbol indicates the product should not be treated as household waste. Deliver it to an applicable collection point for electrical and electronic equipment recycling. Recycling helps conserve natural resources and prevent negative environmental consequences. For more information, contact your local council, waste disposal service, or the retailer.

2 Year Guarantee

This Ceiling Speaker is of excellent quality. If defects in materials or workmanship appear during the guarantee period, Lithe Audio will, at its discretion, repair or replace defective parts free of charge, subject to terms and conditions.

This Guarantee covers parts and labour; carriage is not included. It provides benefits additional to statutory rights and applies only to products sold and located in mainland Great Britain. It does not cover plugs, cables, fuses, or defects due to:

• Failure to use or maintain the product according to Lithe Audio instructions.
• Connection to an unsuitable electricity supply.
• Accidental damage, abuse, or misuse.
• Product modification by unauthorized agents.
• Dismantling or interference with the product.

Before returning a product, please check:

• Product instructions were followed correctly.
• Mains electricity supply is functional.
• The defect is not due to a blown fuse.

To claim under guarantee:

• Send the product, postage or carriage paid, to the dealer or Lithe Audio direct.
• Ensure the product is clean and carefully packed (preferably in its original carton).
• Enclose details of your name, address, telephone number, proof of purchase (invoice/receipt), and exact details of the defect.

This Guarantee does not cover incidental, indirect, or consequential damages, or repairs carried out by third parties without prior consent. Replacement parts do not extend the guarantee period.

Lithe Audio products marked with the CE mark comply with EC Low Voltage Directive: 73/23/EEC and Electromagnetic Compatibility Directive 89/336/EEC.

Contact Information

Website: www.litheaudio.com

Tel: 01293 922 015

Email: info@litheaudio.com